summaryrefslogtreecommitdiff
path: root/net/sched/sch_qfq.c
diff options
context:
space:
mode:
authorGao Feng <gfree.wind@vip.163.com>2017-09-04 14:21:12 +0800
committerDavid S. Miller <davem@davemloft.net>2017-09-06 21:20:07 -0700
commit39ad1297a2084e0724da73d9eda2ceb9573a5d6c (patch)
tree656f10ecd9c62b74561083fb8a2ef1f0a68fec9d /net/sched/sch_qfq.c
parent9a94b3a4bdfdb404f1846099e880c52e144f06c0 (diff)
sched: Use __qdisc_drop instead of kfree_skb in sch_prio and sch_qfq
The commit 520ac30f4551 ("net_sched: drop packets after root qdisc lock is released) made a big change of tc for performance. There are two points left in sch_prio and sch_qfq which are not changed with that commit. Now enhance them now with __qdisc_drop. Signed-off-by: Gao Feng <gfree.wind@vip.163.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/sch_qfq.c')
-rw-r--r--net/sched/sch_qfq.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sched/sch_qfq.c b/net/sched/sch_qfq.c
index cd661a7f81e6..6ddfd4991108 100644
--- a/net/sched/sch_qfq.c
+++ b/net/sched/sch_qfq.c
@@ -1215,7 +1215,7 @@ static int qfq_enqueue(struct sk_buff *skb, struct Qdisc *sch,
if (cl == NULL) {
if (err & __NET_XMIT_BYPASS)
qdisc_qstats_drop(sch);
- kfree_skb(skb);
+ __qdisc_drop(skb, to_free);
return err;
}
pr_debug("qfq_enqueue: cl = %x\n", cl->common.classid);